import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  {
    path: '/register',
    component: () => import('@/views/register/index'),
    hidden: true
  },
  {
    path: '/forgetpwd',
    component: () => import('@/views/forgetpwd/index'),
    hidden: true
  },
  {
    path: '/trace',
    component: () => import('@/views/trace/index'),
    hidden: true
  },
  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  },
  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [{
      path: 'dashboard',
      name: 'Dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: { title: '主页', icon: 'dashboard' }
    }]
  },
  {
    path: '/traceList',
    component: () => import('@/views/traceList/index'),
    meta: { title: '溯源信息公示', icon: 'dashboard' }
  },
  {
    path: '/profile',
    component: Layout,
    redirect: '/profile/index',
    children: [
      {
        path: 'index',
        name: 'Profile',
        component: () => import('@/views/profile/index'),
        meta: { title: '个人信息', icon: 'user' }
      }
    ]
  }
]
/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [
  {
    path: '/enterpriseManage',
    component: Layout,
    redirect: '/enterpriseManage/companyManage',
    name: 'EnterpriseManage',
    meta: { title: '企业管理', icon: 'el-icon-s-help', roles: ['0|1'] },
    children: [
      {
        path: 'companyManage',
        name: 'CompanyManage',
        component: () => import('@/views/companyManage/index'),
        meta: { title: '批量管理', icon: 'table' }
      },
      {
        path: 'companyEdit',
        name: 'CompanyEdit',
        hidden: true,
        component: () => import('@/views/companyEdit/index')
      },
      {
        path: 'companyCheck',
        name: 'CompanyCheck',
        component: () => import('@/views/usermanage/index'),
        meta: { title: '企业资质审核', icon: 'table' }
      }
    ]
  },
  {
    path: '/pig',
    name: '/Pig',
    component: Layout,
    meta: { title: '生猪管理', icon: 'pig', roles: ['0|1', '1|1', '1|2'] },
    children: [
      {
        path: 'addpig',
        name: 'Addpig',
        hidden: true,
        component: () => import('@/views/addpig/index')
      },
      {
        path: 'pigmanage',
        name: 'PigManage',
        component: () => import('@/views/pigmanage/index'),
        meta: { title: '生猪信息查看', icon: 'pig' }
      },
      {
        path: 'pigcheck',
        name: 'pigCheck',
        component: () => import('@/views/usermanage/index'),
        meta: { title: '生猪检疫资质管理', icon: 'pig' }
      }
    ]
  },
  {
    path: '/employeeManage',
    component: Layout,
    redirect: '/employeeManage/employeeList',
    name: 'EmployeeManage',
    meta: { title: '员工管理', icon: 'el-icon-s-help', roles: ['0|1', '1|1', '2|1', '3|1'] },
    children: [
      {
        path: 'employeeList',
        name: 'EmployeeList',
        component: () => import('@/views/usermanage/index'),
        meta: { title: '批量管理', icon: 'table' }
      },
      {
        path: 'addemployee',
        name: 'Addemployee',
        meta: { title: '添加员工', icon: 'table' },
        component: () => import('@/views/usermanage/index')
      }
    ]
  },
  {
    path: '/pork',
    component: Layout,
    meta: { title: '猪肉管理', icon: 'pig', roles: ['0|1', '2|1', '2|2', '3|1', '3|2'] },
    children: [
      {
        path: 'porkmanage',
        name: 'Porkmanage',
        component: () => import('@/views/porkmanage/index'),
        meta: { title: '猪肉列表', icon: 'pig' }
      }
    ]
  },
  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
